CN215712873U - Continuous countercurrent extraction device with essential oil collection function - Google Patents
Continuous countercurrent extraction device with essential oil collection function Download PDFInfo
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- CN215712873U CN215712873U CN202121109694.4U CN202121109694U CN215712873U CN 215712873 U CN215712873 U CN 215712873U CN 202121109694 U CN202121109694 U CN 202121109694U CN 215712873 U CN215712873 U CN 215712873U
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Abstract
The utility model discloses a continuous countercurrent extraction device with essential oil collection, which comprises a countercurrent extractor, a condensation component and an oil-water separator, wherein the countercurrent extractor is provided with an air outlet; the condensation assembly comprises a first condenser, a second condenser and a cooling water circulation assembly. Set up the second condenser and communicate with first condenser and oil water separator for the plant essential oil that volatilizees away of the in-process of extraction vacuum can pass through the condensation of second condenser, and the mixed liquid of the essential oil that the condensation obtained and water enters into oil water separator along second pipeline and separates, has improved the efficiency that the separation of essential oil drawed effectively, reaches the problem in the aspect of the environmental protection that also alleviates the extraction in-process and bring more high-efficiently utilizing plant resources simultaneously.
Description
Technical Field
The utility model relates to the technical field of plant component extraction, in particular to a continuous countercurrent extraction device with essential oil collection.
Background
The natural components of the plants are complex and various, and comprise plant essential oil, pectin, flavonoid, polysaccharide and the like. The natural plant components have the characteristics of natural sources, various effects and the like and are widely applied to the fields of food, medicine, cosmetics and chemical industry, so the extraction of the natural plant components is an important step for separating and deeply processing the effective components in the plants. Countercurrent extraction is a common way of plant ingredient extraction in factories. The main working mode is that the advancing direction of the material is opposite to the flowing direction of the hot solvent in the long groove through mechanical spiral stirring, so that the concentration difference is formed between the effective components in the material and the solvent, and the effective components in the material can be leached out quickly and continuously. Its advantages are complete extraction of active components, high output rate, high concentration of extracted liquid, and continuous and automatic operation. The countercurrent extraction is mainly applied to the extraction of water-soluble and nonvolatile components, but many plant raw materials often have volatile plant essential oil and are often scattered in the air along with water vapor in the continuous countercurrent extraction process to overflow outside a factory. Under increasingly strict environmental requirements, factories need to ensure that no odor is scattered outside the factory buildings, which brings about a lot of pressure on the odor treatment of the factories. Meanwhile, the dispersion of the plant essential oil wastes plant resources.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a continuous countercurrent extraction device with essential oil collection, which is used for solving one or more technical problems in the prior art and at least providing a beneficial selection or creation condition.
The technical scheme adopted for solving the technical problems is as follows:
firstly, a continuous countercurrent extraction device with essential oil collection comprises a countercurrent extractor, a condensation component and an oil-water separator, wherein the countercurrent extractor is provided with an air outlet; the condensation assembly comprises a first condenser and a second condenser, the first condenser is provided with a first cooling water inlet, a first cooling water return port, a first air inlet and a first liquid outlet, the second condenser is provided with a second cooling water inlet, a second cooling water return port, a second air inlet and a second air outlet, the air outlet is communicated with the first air inlet through a first conveying pipeline, the first liquid outlet and the second air inlet are communicated with each other through a second conveying pipeline, and a collection port arranged between the first liquid outlet and the second air inlet is arranged on the second conveying pipeline; the oil-water separator is provided with a separation feed end and a separation discharge end, and the separation feed end is communicated with the collection port.
The utility model has the beneficial effects that:
during operation, steam mixed with plant essential oil generated in the operation process of the countercurrent extractor enters the first condenser through the first conveying pipeline for condensation, mixed liquid of the essential oil and water obtained by condensation enters the oil-water separator along the second conveying pipeline for separation, and the essential oil and the hydrolat are obtained respectively. The second condenser is communicated with the first condenser and the oil-water separator, so that plant essential oil volatilized away in the vacuum extraction process can be condensed by the second condenser, and the mixed liquid of the essential oil and water obtained by condensation enters the oil-water separator along the second conveying pipeline to be separated, thereby effectively improving the efficiency of essential oil separation and extraction, and achieving the purposes of more efficiently utilizing plant resources and simultaneously lightening the problem of environmental protection brought in the extraction process.
As the further improvement of the technical scheme, the continuous countercurrent extraction device further comprises a cooling water circulation component, the cooling water circulation component is provided with a circulating water inlet end and a circulating water outlet end, the first cooling water inlet and the second cooling water inlet are communicated with the circulating water outlet end, the first cooling water return port and the second cooling water return port are communicated with the circulating water inlet end, the first cooling water inlet and the first cooling water return port are communicated with each other, the second cooling water inlet and the second cooling water return port are communicated with each other, cooling water can be recycled, and the continuous countercurrent extraction device is more environment-friendly.
As a further improvement of the above technical scheme, the countercurrent extractor comprises a casing extending left and right, a screw rod arranged in the casing, a rotation driving mechanism for driving the screw rod to rotate in the casing, and a heating mechanism for heating the inside of the casing, wherein a feed hopper and a slag drawing opening are respectively arranged at two ends of the casing, a plurality of gas outlets are respectively arranged on the casing at intervals along the extending direction of the screw rod in sequence, and steam mixed with plant essential oil is pumped to a first condenser for condensation in time; and the feeder hopper and the draw sediment mouth that set up at the both ends of casing follow the continuous feeding of feeder hopper during the use, clear up the waste material that finishes extracting from drawing the sediment mouth, and are more convenient.
As the further improvement of the technical scheme, the continuous countercurrent extraction device with the essential oil collection function further comprises an essential oil collection tank and a pure dew collection tank, the separation discharge end comprises an essential oil outlet and a pure dew outlet, the essential oil outlet is connected with an essential oil tank opening of the essential oil collection tank through an essential oil pipeline, the pure dew outlet is connected with a pure dew tank opening of the pure dew collection tank through a pure dew pipeline, and the essential oil and the pure dew obtained by separation are collected respectively.
As a further improvement of the technical scheme, the essential oil pipeline and the pure dew pipeline are both provided with a first valve for controlling the connection and disconnection of the essential oil pipeline and the pure dew pipeline.
As the further improvement of the technical scheme, the tank outlets of the essential oil collecting tank and the hydrolat collecting tank are provided with second valves, so that the essential oil or the hydrolat can be conveniently taken.
As the further improvement of above-mentioned technical scheme, oil water separator has the oil-water separation chamber, oil water separator is provided with essential oil collecting tube, the upper portion in oil water separation chamber is stretched into to essential oil collecting tube's one end, the other end and the essential oil exit linkage of essential oil collecting tube, the hydrolat export sets up the bottom in oil water separation chamber, essential oil and hydrolat separation in the oil water separator, the essential oil floats on the surface, reach a certain quantity after, the essential oil is collected from the essential oil collecting tube, the hydrolat export discharge is followed to remaining hydrolat.
As a further improvement of the technical scheme, the second air outlet is connected with a vacuum pump, so that the transmission direction of the steam can be controlled, and the steam is condensed into mixed liquid with the essential oil and flows to the oil-water separator through the first condenser; and a small amount of uncondensed steam or volatile essential oil in the mixed liquid of the essential oil and the water passes through a second condenser, and the mixed liquid of the essential oil and the water obtained by condensation flows back to the oil-water separator for separation.
Drawings
The utility model is further described with reference to the accompanying drawings and examples;
FIG. 1 is a front view of an embodiment of a continuous countercurrent extraction apparatus with essential oil collection provided by the present invention.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, if words such as "a plurality" are described, the meaning is one or more, the meaning of a plurality is two or more, more than, less than, more than, etc. are understood as excluding the present number, and more than, less than, etc. are understood as including the present number.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1, the continuous countercurrent extraction device with essential oil collection of the present invention makes the following embodiments:
in one embodiment, the continuous countercurrent extraction device with essential oil collection comprises a countercurrent extractor 100, a condensation component, a cooling water circulation component, an oil-water separator 600, an essential oil collection tank 700 and a hydrolat collection tank 800.
In order to better extract, the number of gas outlets is a plurality of, and a plurality of gas outlets set up on countercurrent extractor 100 along the extending direction interval of hob respectively in proper order, and the steam that mixes the plant essential oil is in time pumped to first condenser 200 and is condensed, even the steam of the different positions of countercurrent extractor in time obtains the condensation.
The condensing component is used for condensing and extracting. In this embodiment, the condensation subassembly includes first condenser 200, second condenser 300, and first condenser 200 is provided with first cooling water inlet, first cooling return water mouth, first air inlet, first liquid outlet, and first cooling water inlet, first cooling return water mouth communicate each other, and the cooling water circulation subassembly is provided with the circulating water and intakes end and circulating water play water end, and first cooling water inlet and circulating water play water end intercommunication, first cooling return water mouth and circulating water intake end intercommunication, and the gas outlet communicates through first pipeline 400 with first air inlet be provided with on the second pipeline 500 set up in first liquid outlet with the collection mouth between the second air inlet. The vapor mixed with the plant essential oil generated during the heating process of the countercurrent extractor 100 enters the first condenser 200 through the first conveying pipeline 400 to be condensed, and the obtained mixed liquid of the essential oil and the water is condensed. And as the separation feed end of the oil-water separator 600 is communicated with the second conveying pipeline 500, the condensed mixed liquid of the essential oil and the water enters the oil-water separator 600 along the second conveying pipeline 500 for separation, and the essential oil and the hydrolat are respectively obtained.
And the second condenser 300 is provided with a second cooling water inlet, a second cooling water return port, a second air inlet, and a second air outlet, and the first liquid outlet and the second air inlet are communicated with each other through a second conveying pipe 500. The second cooling water inlet and the second cooling water return port are communicated with each other, the second cooling water inlet is communicated with the circulating water outlet end, the second cooling water return port is communicated with the circulating water inlet end, and the first liquid outlet and the second air inlet are communicated with each other through a second conveying pipeline 500. Second condenser 300 communicates with first condenser 200 and oil water separator 600 for the plant essential oil that volatilizes away of the in-process of drawing the vacuum can pass through second condenser 300 condensation, and the mixed liquid of essential oil and water that the condensation obtained enters into oil water separator 600 along second pipeline 500 and separates, has improved the efficiency that the separation of essential oil was drawed effectively, reaches the problem in the aspect of the environmental protection that also alleviates to draw the in-process and bring more high-efficiently utilizing plant resources simultaneously.
Further, the second air outlet is connected with a vacuum pump, so that the transmission direction of the steam can be controlled, and the steam is condensed into mixed liquid with the essential oil and flows to the oil-water separator 600 through the first condenser 200; a small amount of uncondensed vapor or volatile essential oil in the mixed liquid of essential oil and water is condensed by the second condenser 300, and the mixed liquid of essential oil and water obtained by condensation flows back to the oil-water separator 600 for separation.
It should be noted that the first cooling water inlet, the first cooling water return port, the second cooling water inlet, and the second cooling water return port are not necessarily communicated with the cooling water circulation component provided with the circulating water inlet end and the circulating water outlet end, and may also be directly communicated with the cooling water circulation component in such a manner that cooling water flows in from the first cooling water inlet in a single direction and flows out from the first cooling water return port, so that the condensation effect can be achieved. And the cooling water can be recycled by using the cooling water circulation component, and the continuous countercurrent extraction device with essential oil collection is more environment-friendly.
The oil-water separator 600 has a separation feed end and a separation discharge end, and the separation feed end is communicated with the collection port. Specifically, the oil-water separator 600 is provided with an oil-water separation cavity 610, the oil-water separator 600 is provided with an essential oil collecting pipeline 620, one end of the essential oil collecting pipeline 620 extends into the upper portion of the oil-water separation cavity 610, the other end of the essential oil collecting pipeline 620 is connected with an essential oil outlet, a pure dew outlet is formed in the bottom of the oil-water separation cavity 610, essential oil and pure dew in the oil-water separator 600 are separated, and the pure dew is condensed water solution obtained by distilling aromatic plants. Because oil and water are separated in the distillation extraction process, essential oil floats on the essential oil due to different densities, and water is precipitated below the essential oil, so that the essential oil is called hydrolat. The pure dew contains small amount of essential oil components, and also contains water soluble substances in plant body. After a certain time, the essential oil floats on the surface, and after a certain amount of essential oil is collected from the essential oil collecting pipeline 620, the remaining hydrolat is discharged from the hydrolat outlet and collected. The types of the oil-water separator 600 are various, and the present invention is not limited to a specific type, and a butterfly type, a drum type, a filter paper type, and the like oil-water separator 600 on the market may be used.
In order to collect and store the essential oil, the separation discharge end comprises an essential oil outlet and a hydrolat outlet, the essential oil outlet is connected with an essential oil tank opening of the essential oil collecting tank 700 through an essential oil pipeline, the hydrolat outlet is connected with a hydrolat tank opening of the hydrolat collecting tank 800 through a hydrolat pipeline, and the essential oil and the hydrolat obtained by separation are respectively collected. The essential oil pipeline and the pure dew pipeline are both provided with a first valve 910 for controlling the connection and disconnection of the essential oil pipeline and the pure dew pipeline. And all be provided with second valve 920 at essential oil collecting tank 700 and the jar export of hydrolat collecting tank 800, conveniently take essential oil or hydrolat. Furthermore, a third valve can be arranged on other pipelines to play a role in regulation.
While the preferred embodiments of the present invention have been described in detail, it is to be understood that the utility model is not limited to the precise embodiments, and that various equivalent changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (8)
1. The utility model provides a take continuous countercurrent extraction device that essential oil was collected which characterized in that includes:
the countercurrent extractor (100), the countercurrent extractor (100) is provided with an air outlet;
the condensation assembly comprises a first condenser (200) and a second condenser (300), wherein the first condenser (200) is provided with a first cooling water inlet, a first cooling water return port, a first air inlet and a first liquid outlet, the second condenser (300) is provided with a second cooling water inlet, a second cooling water return port, a second air inlet and a second air outlet, the air outlet is communicated with the first air inlet through a first conveying pipeline (400), the first liquid outlet and the second air inlet are communicated with each other through a second conveying pipeline (500), and a collection port arranged between the first liquid outlet and the second air inlet is arranged on the second conveying pipeline (500);
an oil-water separator (600) having a separation feed end and a separation discharge end, the separation feed end in communication with the collection port.
2. The continuous countercurrent extraction device with essential oil collection function of claim 1, which is characterized in that:
the continuous countercurrent extraction device further comprises a cooling water circulation component, the cooling water circulation component is provided with a circulating water inlet end and a circulating water outlet end, the first cooling water inlet and the second cooling water inlet are communicated with the circulating water outlet end, the first cooling water return port and the second cooling water return port are communicated with the circulating water inlet end, the first cooling water inlet and the first cooling water return port are communicated with each other, and the second cooling water inlet and the second cooling water return port are communicated with each other.
3. The continuous countercurrent extraction device with essential oil collection function of claim 1, which is characterized in that:
countercurrent extractor (100) is in including controlling casing, the setting that extends hob in the casing, be used for driving the hob in the casing rotation rotary driving mechanism, be used for carrying out the heating mechanism that heats to casing inside, the both ends of casing are provided with feeder hopper (110) respectively and draw slag notch (120), the quantity of gas outlet is a plurality of, and is a plurality of the gas outlet is followed in proper order respectively the extending direction interval of hob sets up on the casing.
4. The continuous countercurrent extraction device with essential oil collection function of claim 1, which is characterized in that:
the continuous countercurrent extraction device with the essential oil collection function further comprises an essential oil collection tank (700) and a pure dew collection tank (800), the separation discharge end comprises an essential oil outlet and a pure dew outlet, the essential oil outlet is connected with an essential oil tank opening of the essential oil collection tank (700) through an essential oil pipeline, and the pure dew outlet is connected with a pure dew tank opening of the pure dew collection tank (800) through a pure dew pipeline.
5. The continuous countercurrent extraction device with essential oil collection function of claim 4, which is characterized in that:
the essential oil pipeline and the pure dew pipeline are both provided with a first valve (910).
6. The continuous countercurrent extraction device with essential oil collection function of claim 4, which is characterized in that:
and the tank outlets of the essential oil collecting tank (700) and the pure dew collecting tank (800) are respectively provided with a second valve (920).
7. The continuous countercurrent extraction device with essential oil collection function of claim 4, which is characterized in that:
oil water separator (600) has oil water separating chamber (610), oil water separator (600) is provided with essential oil collecting pipe (620), the one end of essential oil collecting pipe (620) stretches into the upper portion of oil water separating chamber (610), the other end of essential oil collecting pipe (620) with essential oil exit linkage, the pure dew sets up the bottom in oil water separating chamber (610).
8. The continuous countercurrent extraction device with essential oil collection function of claim 1, which is characterized in that:
and the second air outlet is connected with a vacuum pump.
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| CN202121109694.4U CN215712873U (en) | 2021-05-21 | 2021-05-21 | Continuous countercurrent extraction device with essential oil collection function |
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| CN202121109694.4U CN215712873U (en) | 2021-05-21 | 2021-05-21 | Continuous countercurrent extraction device with essential oil collection function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116889584A (en) * | 2023-08-28 | 2023-10-17 | 真奥金银花药业有限公司 | Continuous extraction process of honeysuckle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116889584A (en) * | 2023-08-28 | 2023-10-17 | 真奥金银花药业有限公司 | Continuous extraction process of honeysuckle |
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